can i have this one with steps please?

Question

solve by the square root property

X^2=-100

Answer 1

Square-root both sides of the equation.

 

x = ±√(-100)

 

 

Since we cannot take the square-root of a negative number, we will get an imaginary number.

 

x = ±√(100) * √(-1)

 

 

Using the fact that      i=√(-1)

 

x = ±10i